Ultimate Posts Widget Plugin up to 2.3.0 on WordPress Widget Option cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Ultimate Posts Widget Plugin up to 2.3.0 on WordPress. Impacted is an unknown function of the component Widget Option Handler. The manipulation leads to cross site scripting. This vulnerability is traded as CVE-2024-0561. It is possible to initiate the attack remotely. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Ultimate Posts Widget Plugin up to 2.3.0 on WordPress (WordPress Plugin). This issue affects some unknown functionality of the component Widget Option Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

The Ultimate Posts Widget WordPress plugin before 2.3.1 does not validate and escape some of its Widget options before outputting them back in attributes, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

The weakness was shared 03/11/2024 by Dmitrii Ignatyev. The advisory is shared at wpscan.com. The identification of this vulnerability is CVE-2024-0561 since 01/15/2024. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Upgrading to version 2.3.1 eliminates this vulnerability.

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.9
VulDB Meta Temp Score: 3.8

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.4
CNA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Ultimate Posts Widget Plugin 2.3.1

Timelineinfo

01/15/2024 🔍
03/11/2024 +56 days 🔍
03/11/2024 +0 days 🔍
04/16/2025 +401 days 🔍

Sourcesinfo

Advisory: wpscan.com
Researcher: Dmitrii Ignatyev
Status: Confirmed

CVE: CVE-2024-0561 (🔍)
GCVE (CVE): GCVE-0-2024-0561
GCVE (VulDB): GCVE-100-256349

Entryinfo

Created: 03/11/2024 19:33
Updated: 04/16/2025 15:17
Changes: 03/11/2024 19:33 (42), 10/31/2024 17:12 (27), 04/16/2025 15:17 (3)
Complete: 🔍
Cache ID: 216::103

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